WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / P / posterboard posterboard noun 11 letters Scrabble 16 WWF 18 Definitions noun a cardboard suitable for making posters paperboardposter board Look “posterboard” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →